• Locate SIM tray • Insert or remove SIM & microSD card ANo SIM notificationwill be displayed in theNotification barof the lock screen when there is no SIM card in the device. Locate SIM tray The SIM & microSD tray is located on the upper left side of the device. To insert a ...
Support Samsung Samsung Galaxy A12 Samsung Galaxy A12 - Remove Gmail AccountRemoving then re-adding your Gmail™ account often fixes login and not receiving email issues. From a Home screen, swipe up to access the apps screen. Navigate: Settings Accounts and backup Manage Accounts. Select the...